CHEVROLET AVALANCHE Chevrolet Performance Gaskets & Seals

Head Gasket, MLS, 4.080 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, LS3/L92, Each

Part Number: NAL-12610046

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Monday 11/3/2025

Head Gasket, MLS, 3.940 in. Bore, .052 in. Compressed Thickness, Chevy, Small Block, LS1/LS6, Each

Part Number: NAL-12589226

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/3/2025

GSKT KIT

Part Number: NAL-19207929

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

• Drop Ship
• Special Order

Timing Cover, 1-Piece, Aluminum, Chevy, Each

Part Number: NAL-12594939

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

• Drop Ship
• Special Order

GASKET

Part Number: NAL-89017690

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

• Drop Ship
• Special Order